From: Peter Zijlstra <peterz@infradead.org>
To: mingo@kernel.org, vincent.guittot@linaro.org
Cc: linux-kernel@vger.kernel.org, peterz@infradead.org,
juri.lelli@redhat.com, dietmar.eggemann@arm.com,
rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de,
vschneid@redhat.com, tj@kernel.org, void@manifault.com,
arighi@nvidia.com, changwoo@igalia.com,
sched-ext@lists.linux.dev
Subject: [PATCH 0/5] sched: Random collection of patches
Date: Thu, 27 Nov 2025 16:39:43 +0100 [thread overview]
Message-ID: <20251127153943.696191429@infradead.org> (raw)
Hi!
Here a fairly eclectic mix of patches.
The first is a very old patch I recently re-discovered in my patch cabinet.
The next two are cleanups that came about from the recent newidle patches.
And the final two are from an earlier discussion with TJ about tracking wakeups
across classes. This informs a sched_class it no longer has access to the CPU
and can look at pushing tasks away. The case in point was sched_ext, but IIRC
this very same point once came up for sched_rt as well.
next reply other threads:[~2025-11-27 15:48 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-27 15:39 Peter Zijlstra [this message]
2025-11-27 15:39 ` [PATCH 1/5] sched/fair: Fold the sched_avg update Peter Zijlstra
2025-12-14 7:46 ` [tip: sched/core] " tip-bot2 for Peter Zijlstra
2025-12-14 7:46 ` [tip: sched/core] <linux/compiler_types.h>: Add the __signed_scalar_typeof() helper tip-bot2 for Peter Zijlstra
2025-11-27 15:39 ` [PATCH 2/5] sched/fair: Avoid rq->lock bouncing in sched_balance_newidle() Peter Zijlstra
2025-11-29 18:59 ` Shrikanth Hegde
2025-12-14 7:46 ` [tip: sched/core] " tip-bot2 for Peter Zijlstra
2025-11-27 15:39 ` [PATCH 3/5] sched: Change rcu_dereference_check_sched_domain() to rcu-sched Peter Zijlstra
2025-11-28 10:57 ` Peter Zijlstra
2025-11-28 11:04 ` Peter Zijlstra
2025-11-28 11:21 ` Paul E. McKenney
2025-11-28 11:37 ` Peter Zijlstra
2025-12-14 7:46 ` [tip: sched/core] sched/fair: Remove superfluous rcu_read_lock() tip-bot2 for Peter Zijlstra
2025-11-27 15:39 ` [PATCH 4/5] sched: Add assertions to QUEUE_CLASS Peter Zijlstra
2025-12-14 7:46 ` [tip: sched/core] sched/core: " tip-bot2 for Peter Zijlstra
2025-12-18 10:09 ` [PATCH 4/5] sched: " Marek Szyprowski
2025-12-18 10:12 ` Peter Zijlstra
2025-11-27 15:39 ` [PATCH 5/5] sched: Rework sched_class::wakeup_preempt() and rq_modified_*() Peter Zijlstra
2025-11-28 13:26 ` Kuba Piecuch
2025-11-28 13:36 ` Peter Zijlstra
2025-11-28 13:44 ` Peter Zijlstra
2025-11-28 22:29 ` Andrea Righi
2025-11-29 18:08 ` Shrikanth Hegde
2025-11-30 11:32 ` Peter Zijlstra
2025-11-30 13:03 ` Shrikanth Hegde
2025-12-02 23:27 ` Tejun Heo
2025-12-14 7:46 ` [tip: sched/core] sched/core: " tip-bot2 for Peter Zijlstra
2025-12-15 6:07 ` error: implicit declaration of function ‘rq_modified_clear’ (was [PATCH 5/5] sched: Rework sched_class::wakeup_preempt() and rq_modified_*()) Thorsten Leemhuis
2025-12-15 7:12 ` Ingo Molnar
2025-12-15 11:51 ` Nathan Chancellor
2025-12-16 7:02 ` Thorsten Leemhuis
2025-12-16 18:40 ` Tejun Heo
2025-12-16 21:42 ` Peter Zijlstra
2025-12-17 9:58 ` Peter Zijlstra
2025-12-15 7:59 ` [tip: sched/core] sched/core: Rework sched_class::wakeup_preempt() and rq_modified_*() tip-bot2 for Peter Zijlstra
2025-12-17 10:02 ` tip-bot2 for Peter Zijlstra
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